import logging
from datetime import timedelta
from redis import StrictRedis
#设置配置信息
class Config(object):
    #1.debug模式
    DEBUG = True
    SECRET_KEY = "FDJFKDJFKD"

    #2.数据库配置
    SQLALCHEMY_DATABASE_URI = "mysql+pymysql://root:macmysql@localhost:3306/bogus03"
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    SQLALCHEMY_COMMIT_ON_TEARDOWN= True

    #3.redis配置
    REDIS_HOST = "127.0.0.1"
    REDIS_PORT = 6379

    #4.设置session配置信息
    SESSION_TYPE = "redis"
    SESSION_USE_SIGNER = True
    SESSION_REDIS = StrictRedis(host=REDIS_HOST,port=REDIS_PORT)
    PERMANENT_SESSION_LIFETIME = timedelta(days=2) #设置两天有效

    #设置日志级别
    LEVEL_NAME = logging.DEBUG

#开发阶段配置
class DevelopConfig(Config):
    pass

#生产(线上)阶段配置
class ProductConfig(Config):
    DEBUG = False
    LEVEL_NAME = logging.ERROR

#测试阶段配置
class TestConfig(Config):
    TESTING = True

#提供配置信息访问入口
config_dict = {
    "develop":DevelopConfig,
    "product":ProductConfig,
    "test":TestConfig,
}